Tiny piece of anything the smallest component of an element having the chemical properties of the element.

To reduce to atoms.

An ultimate indivisible particle of matter.

An ultimate particle of matter not necessarily indivisible; a molecule.

Constituent particle of matter, or a molecule supposed to be made up of subordinate particles.

The smallest particle of matter that can enter into combination; one of the elementary constituents of a molecule.

Anything extremely small; a particle; a whit.

Particle.

The smallest component of an element having the chemical properties of the element.

The smallest particle of an element that can exist either alone or in combination Composed of an electron cloud and a central nucleus.

The smallest unit of an element It consists of a nucleus containing one or more protons , surrounded by an equal number of electrons.

The smallest indivisible unit of matter that retains the properties of an element.

The smallest particle into which a chemical element can be divided and still retain the properties characteristic of the element; consists of a central core or nucleus composed of PROTONs and NEUTRONs, encircled by one or more ELECTRONs that move around the nucleus in characteristic orbits whose distance from the nucleus depends on their energy.

The smallest unit of an element.

The smallest particle of an element that retains any of the properties of the element.

Basic unit of matter It is the smallest particle of an element that still has the characteristics of that element Every atom has a positively charged central nucleus, surround by a number of negatively charged electrons More about atoms.

The smallest part of an element that has all the properties of the element.

The basic building block of all matter The smallest particle of an element that has the same properties as the element It consists of a central core called the nucleus that is made up of protons and neutrons Electrons revolve in orbits in the region surrounding the nucleus.

The smallest particle that retains all the chemical properties of a given element.

The smallest particle of an element which can exist alone or enter into a chemical combination.

Building block of matter, the smallest particle that has the chemical characteristics of a particular chemical element It contains a nucleus of protons and neutrons surrounded by a cloud of electrons.

The smallest particle of an element that can take part in a chemical reaction.

The smallest particle of an element that can exist either alone or in combination with similar particles of the same element or a different element.

The smallest component of an element having all the properties of the element.

Particle of matter indivisible by chemical means It is the fundamental building block of molecules It consists of a positively charged nucleus and orbiting electrons The number of electrons is the same as the number of protons in the nucleus.

The smallest particle of an element having the chemical properties of that element; the fundamental building block of matter.

The smallest particle of an element.

The smallest particle of an element that cannot be divided or broken up by chemical means It consists of a central core of protons and neutrons called the nucleus Electrons revolve in orbits in the region surrounding the nucleus.

The smallest particle of an element that cannot be divided or broken up by chemical means It consists of a central core of protons and neutrons, called the nucleus Electrons revolve in orbits in the region surrounding the nucleus.

The smallest particle of matter into which an element can be resolved by chemical means; retains the same chemical properties as the original element.

The smallest unit of a chemical element that can still retain the properties of that element Atoms combine to form molecules, and they themselves contain several kinds of smaller particles An atom has a dense central core consisting of positively charged particles and uncharged particles Negatively charged particles are scattered in a relatively large space around this nucleus and move about it in orbital patterns at extremely high speeds An atom contains the same number of protons as electrons and thus is electrically neutral and stable under most conditions.

The smallest particle that makes up all matter and yet retains the chemical properties of the element.

The smallest particle of an element that still retains the characteristics of that element Every atom consists of a positively charged central nucleus, which carries nearly all the mass of the atom, surrounded by a number of negatively charged electrons, so that the whole system is electrically neutral See Electron, Element, Nucleus.

Atom , atomy , corpuscle.

Atom.

Tiny piece of anything.

The smallest particles of an element that can exist either alone or in combination, considered a source of vast potential energy.